37 citations · 140 across the 19 of their papers we have counts for
7 papers · 1 filter
Optimal rewiring in coupled opinion and epidemic dynamics with vaccination
Andre Oestereich, Marcelo Pires, Nuno Crokidakis +1
In this work, we study an epidemic model with vaccination coupled with opinion dynamics in a dynamic network. The network structure evolves as agents with differing opinions discon…
Questions of science: chatting with ChatGPT about complex systems
Nuno Crokidakis, Marcio Argollo de Menezes, Daniel O. Cajueiro
We present an overview of the complex systems field using ChatGPT as a representation of the community's understanding. ChatGPT has learned language patterns and styles from a larg…
Impact of memory and bias in kinetic exchange opinion models on random networks
Andre L. Oestereich, Nuno Crokidakis, Daniel O. Cajueiro
In this work we consider the effects of memory and bias in kinetic exchange opinion models. We propose a model in which agents remember the sign of their last interaction with each…
Pendular behavior of public transport networks
Mirian M. Izawa, Fernando A. Oliveira, Daniel O. Cajueiro +1
In this paper, we propose a methodology that bears close resemblance to the Fourier analysis of the first harmonic to study networks subjected to pendular behavior. In this context…
Controlling self-organized criticality in complex networks
Daniel O. Cajueiro, Roberto F. S. Andrade
A control scheme to reduce the size of avalanches of the Bak-Tang-Wiesenfeld model on complex networks is proposed. Three network types are considered: those proposed by Erdős-Reny…
The role of optimization in the human dynamics of tasks execution
Daniel O. Cajueiro, Wilfredo L. Maldonado
In order to explain the empirical evidence that the dynamics of human activity may not be well modeled by Poisson processes, a model based on queuing processes were built in the li…